51480468

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1054

約数の個数: 96

約数和(自身を含む): 147768320

約数和(自身を除く): 96287852

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 37, 39, 52, 54, 74, 78, 108, 111, 117, 148, 156, 222, 234, 333, 351, 444, 468, 481, 666, 702, 962, 991, 999, 1332, 1404, 1443, 1924, 1982, 1998, 2886, 2973, 3964, 3996, 4329, 5772, 5946, 8658, 8919, 11892, 12883, 12987, 17316, 17838, 25766, 25974, 26757, 35676, 36667, 38649, 51532, 51948, 53514, 73334, 77298, 107028, 110001, 115947, 146668, 154596, 220002, 231894, 330003, 347841, 440004, 463788, 476671, 660006, 695682, 953342, 990009, 1320012, 1391364, 1430013, 1906684, 1980018, 2860026, 3960036, 4290039, 5720052, 8580078, 12870117, 17160156, 25740234, 51480468]

約数ペア:

[(1, 51480468), (2, 25740234), (3, 17160156), (4, 12870117), (6, 8580078), (9, 5720052), (12, 4290039), (13, 3960036), (18, 2860026), (26, 1980018), (27, 1906684), (36, 1430013), (37, 1391364), (39, 1320012), (52, 990009), (54, 953342), (74, 695682), (78, 660006), (108, 476671), (111, 463788), (117, 440004), (148, 347841), (156, 330003), (222, 231894), (234, 220002), (333, 154596), (351, 146668), (444, 115947), (468, 110001), (481, 107028), (666, 77298), (702, 73334), (962, 53514), (991, 51948), (999, 51532), (1332, 38649), (1404, 36667), (1443, 35676), (1924, 26757), (1982, 25974), (1998, 25766), (2886, 17838), (2973, 17316), (3964, 12987), (3996, 12883), (4329, 11892), (5772, 8919), (5946, 8658)]